Tools & Wizards About Us
3dzon.ru screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

3dzon.ru

Главная

Page Load Speed

3.7 sec in total

First Response

532 ms

Resources Loaded

2.5 sec

Page Rendered

702 ms

3dzon.ru screenshot

About Website

Welcome to 3dzon.ru homepage info - get ready to check 3 Dzon best content for Russia right away, or after learning these important things about 3dzon.ru

3Dzon.ru - Компьютерная графика, Новости, технологии, софт, учебная информация.

Visit 3dzon.ru

Key Findings

We analyzed 3dzon.ru page load time and found that the first response time was 532 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

3dzon.ru performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value2.5 s

97/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.959

3/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

3dzon.ru

532 ms

style.css

125 ms

style.responsive.css

243 ms

jquery.js

368 ms

script.js

250 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 96% of them (43 requests) were addressed to the original 3dzon.ru, 4% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain 3dzon.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 547.0 kB (28%)

Content Size

2.0 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 3dzon.ru main page is 2.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 32.1 kB

  • Original 41.6 kB
  • After minification 40.2 kB
  • After compression 9.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 32.1 kB or 77% of the original size.

Image Optimization

-27%

Potential reduce by 508.7 kB

  • Original 1.9 MB
  • After minification 1.3 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, 3 Dzon needs image optimization as it can save up to 508.7 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 4.1 kB

  • Original 49.5 kB
  • After minification 49.5 kB
  • After compression 45.4 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-18%

Potential reduce by 2.1 kB

  • Original 11.6 kB
  • After minification 11.6 kB
  • After compression 9.5 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. 3dzon.ru needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (12%)

Requests Now

43

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3 Dzon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

3dzon.ru

3dzon.ru

532 ms

style.css

style.css

125 ms

style.responsive.css

style.responsive.css

243 ms

jquery.js

jquery.js

368 ms

script.js

script.js

250 ms

script.responsive.js

script.responsive.js

268 ms

page.png

page.png

484 ms

nav.png

nav.png

123 ms

menuseparator.png

menuseparator.png

134 ms

menuactiveitem.png

menuactiveitem.png

123 ms

menuitem.png

menuitem.png

135 ms

slideheader0-object1085175768.png

slideheader0-object1085175768.png

244 ms

slideheader0.jpg

slideheader0.jpg

483 ms

slideheader1-object1928693933.png

slideheader1-object1928693933.png

397 ms

slideheader1.jpg

slideheader1.jpg

533 ms

slideheader2-object715028078.png

slideheader2-object715028078.png

401 ms

slideheader2.jpg

slideheader2.jpg

485 ms

slideheader3.jpg

slideheader3.jpg

663 ms

LogoSTL.jpg

LogoSTL.jpg

670 ms

rend_urc-3.jpg

rend_urc-3.jpg

603 ms

logo_Mirror.jpg

logo_Mirror.jpg

604 ms

0.jpg

0.jpg

605 ms

1_11.jpg

1_11.jpg

1276 ms

1_10.jpg

1_10.jpg

726 ms

1_9.jpg

1_9.jpg

846 ms

logo-3.jpg

logo-3.jpg

848 ms

1_6.jpg

1_6.jpg

1060 ms

1_5.jpg

1_5.jpg

936 ms

logo12.jpg

logo12.jpg

850 ms

1_3.jpg

1_3.jpg

1087 ms

dropbox_logo.jpg

dropbox_logo.jpg

969 ms

logo45634236.jpg

logo45634236.jpg

973 ms

vjik.jpg

vjik.jpg

1071 ms

Logo-interfeys-2.jpg

Logo-interfeys-2.jpg

1211 ms

logo-2.jpg

logo-2.jpg

1094 ms

logo2.jpg

logo2.jpg

1324 ms

logo3.jpg

logo3.jpg

1338 ms

1-logo.jpg

1-logo.jpg

1209 ms

21-logo2.jpg

21-logo2.jpg

1219 ms

logo-Cube_Rubik.jpg

logo-Cube_Rubik.jpg

1332 ms

vk32.png

vk32.png

1332 ms

hit

hit

383 ms

Twitter.jpg

Twitter.jpg

1240 ms

footer.png

footer.png

1422 ms

hit

hit

531 ms

Accessibility Review

3dzon.ru accessibility score

73

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

3dzon.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

3dzon.ru SEO score

98

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 3dzon.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that 3dzon.ru main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

3dzon.ru

Open Graph description is not detected on the main page of 3 Dzon. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: